What is a link flap? Can 2 different internet connections work on a network (college campus network)?

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Sanjeev B

Link flap means that the interface continually goes up and down in a Cisco Switch. The interface is put into the errdisabled state if it flaps more than five times in 10 seconds. The common cause of link flap is a Layer 1 issue such as a bad cable, duplex mismatch, or bad Gigabit Interface Converter...
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Link flap means that the interface continually goes up and down in a Cisco Switch. The interface is put into the errdisabled state if it flaps more than five times in 10 seconds. The common cause of link flap is a Layer 1 issue such as a bad cable, duplex mismatch, or bad Gigabit Interface Converter card. Look at the console messages or the messages that were sent to the syslog server that state the reason for the port shutdown read less
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Cisco Trainer

Flapping links means just turning OFF & turning back ON a particular interface. You can use two different Internet connections for a college campus network provided that you use a Load Balancer.
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